@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700&display=swap");

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #00b8af;
  --primary-dark: #008079;
  --primary-10: #001514;
  --primary-90: #b3f5f2;
  --primary-95: #d9faf8;
  --secondary: #00a9ed;
  --secondary-90: #b3dff5;
  --secondary-95: #d9eefb;
  --grey-dark: #1a1c23;
  --grey-medium: #676d7e;
  --grey-light: #f0f0f0;
  --error: #f0685b;
  --error-light: #fde8e5;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  font-weight: 300;
  background: var(--grey-light);
  color: var(--grey-dark);
  min-height: 100vh;
}

/* ── Header ── */
.site-header {
  background: #fff;
  padding: 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  border-bottom: 3px solid var(--primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}
.site-header .logo-wrap img {
  height: 36px;
  width: auto;
  display: block;
}

/* ── Container ── */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 36px 24px 60px;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
}
.page-sub {
  font-size: 13px;
  color: var(--grey-medium);
  font-weight: 300;
  margin-bottom: 28px;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 2px solid #e0d9d0;
}
.tab-btn {
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 14px;
  font-weight: 600;
  color: var(--grey-medium);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
  margin-bottom: -2px;
}
.tab-btn:hover {
  color: var(--primary);
}
.tab-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}
.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

/* ── Filter bar ── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--grey-medium);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-right: 4px;
}
.filter-btn {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid #ddd;
  background: #fff;
  font-size: 12px;
  font-weight: 400;
  color: var(--grey-medium);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.filter-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-color: var(--primary);
  color: var(--primary);
}
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 700;
}

/* ── Period label ── */
.period-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--grey-medium);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.period-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e0d9d0;
}

/* ── Timeline ── */
.timeline {
  position: relative;
  padding-left: 26px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary) 0%, #ddd 100%);
}

.entry {
  position: relative;
  margin-bottom: 22px;
}
.entry::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 16px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid #ccc;
  background: var(--grey-light);
  z-index: 1;
}
.entry.native::before {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-95);
}
.entry.ota::before {
  background: #fff;
  border-color: var(--grey-medium);
}
.entry.deployment::before {
  background: var(--secondary);
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px var(--secondary-95);
}

.entry-card {
  background: #fff;
  border: 1px solid #e0d9d0;
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.15s;
}
.entry-card:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.entry-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.entry-version {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.entry-date {
  font-size: 13px;
  color: var(--grey-medium);
  font-weight: 300;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-native {
  background: var(--primary-10);
  color: var(--primary-90);
}
.badge-ota {
  background: #f0f0f0;
  color: var(--grey-medium);
  border: 1px solid #e0e0e0;
}
.badge-prod {
  background: var(--primary-95);
  color: var(--primary-dark);
  border: 1px solid var(--primary-90);
}
.badge-preview {
  background: var(--secondary-95);
  color: var(--secondary);
  border: 1px solid var(--secondary-90);
}
.badge-reinstall {
  background: var(--error-light);
  color: var(--error);
}
.badge-deploy {
  background: var(--secondary-95);
  color: var(--secondary);
  border: 1px solid var(--secondary-90);
}

.entry-notes {
  margin-bottom: 18px;
}
.entry-notes ul {
  list-style: none;
  padding: 0;
}
.entry-notes li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--grey-dark);
  padding: 3px 0 3px 16px;
  position: relative;
  font-weight: 300;
}
.entry-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

.entry-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.install-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
}
.install-btn:hover {
  opacity: 0.85;
}
.btn-ios {
  background: var(--grey-dark);
  color: #fff;
}
.btn-android {
  background: var(--primary);
  color: #fff;
}
/* ── Footer ── */
.site-footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--grey-medium);
  border-top: 1px solid #e0d9d0;
  background: #fff;
  font-weight: 300;
}
.site-footer a {
  color: var(--primary);
  text-decoration: none;
}